Unlock Gary Brolsoma (or whatever his name is) as an assist trophy. How: Somehow connect your Wii to the cpu and go to Youtube, search for Gary Brolsoma (did I spell it right?) and dance the Numa Numa dance.

The sheer dumbness of it all will cause all characters affected by it to SD.

Unlock Shadow the HedgehogHow: Beat All-Star with Sonic on Intense, defeat Tabuu with Sonic on Intense, Boss Battles on Intense, and Target Practice on Intense. You must not die or you have to start over. If you finish the Target Practice in under 5 minutes, you have to fight Shadow. He fights similar to Sonic but not completely. If you beat him, you unlock him, but the Assist Trophy one is gone.Unlock: The master of chaos, Shadow the Hedgehog has joined the battle!